bin2rc.c

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- *//* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */#include <stdio.h>#include <sys\stat.h>int main(int iArgc, char **ppArgv) {
int iRetval = 1;
/* First argument, the filename to convert. * Output to stdout, redirect to save. */char *pFileName = ppArgv[1];
if(pFileName) {
FILE *pFile = fopen(pFileName, "rb");
if(pFile) {
struct stat sInfo;
/* Stat the file for size. */if(!fstat(fileno(pFile), &sInfo)) {
int iChar;
int iX = 0;
int iFirsttime = 1;
/* Begin RCDATA */
printf("BEGIN\n");
/* First string identifies created via bin2rc. * Users of the RCDATA must check for this to * assume the format of the remainder of * the data. */
printf("\t\"bin2rc generated resource\\0\",\t// bin2rc identity string\n");
/* Next string is optional parameter on command * line. If not present, an empty string. * Users of the RCDATA must understand this is * the optional string that can be used for * about any purpose they desire. */
printf("\t\"%s\\0\",\t// optional command line string\n", ppArgv[2] ? ppArgv[2] : "");
/* Next string is the size of the original file. * Users of the RCDATA must understand that this * is the size of the file's actual contents. */
printf("\t\"%ld\\0\"\t// data size header\n", sInfo.st_size);
while(EOF != (iChar = fgetc(pFile))) {
/* Comma? */if(0 == iFirsttime) {
iX += printf(",");
}
else {
iFirsttime = 0;
}
/* Newline? */if(iX >= 72) {
printf("\n");
iX = 0;
}
/* Tab? */if(0 == iX) {
printf("\t");
iX += 8;
}
/* Octal byte. */
iX += printf("\"\\%.3o\"", iChar);
}
/* End RCDATA */if(0 != iX) {
printf("\n");
}
printf("END\n");
/* All is well. */
iRetval = 0;
}
fclose(pFile);
pFile = NULL;
}
}
return(iRetval);
}